单词 | metarsenite |
释义 | > as lemmasmetarsenite metarsenite n. Brit. , U.S. (also meta-arsenite) ΚΠ 1906 Science 17 Aug. 198/2 Many years ago Ehrmann found that..Paris green..consisted of three molecules of copper meta-arsenite in chemical combination with one molecule of copper acetate. 1907 G. S. Newth Text-bk. Inorg. Chem. (ed. 12) iii. iii. 487 The pigment known as Schweinfurt green is a double metarsenite and acetate of copper. 1922 T. M. Lowry Inorg. Chem. xxxvi. 705 It also dissolves in alkalies, giving a mixture of a metarsenite and thiometarsenite. 1944 Science 1 Dec. 502/2 Let it be assumed that the sodium metarsenite dissociates with the formation of an arsenical ion. 1996 Proc. National Acad. Sci. U.S.A. 93 8847 (caption) PEG buffer with 50 mM Na2S, 50 mM Na meta arsenite. < as lemmas |
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